Finding the Fourth Proportional to 1,176,655.44, 1,763,754.36 and 576,786
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Solution
The fourth proportional to 1,176,655.44, 1,763,754.36 and 576,786 is: 864,576.65
Step by Step Solution
- Step 1: Write the proportion equation
1,176,655.44 : 1,763,754.36 = 576,786 : x - Step 2: Convert to fraction form
1,176,655.44/1,763,754.36 = 576,786/x - Step 3: Cross multiply
1,176,655.44x = 1,763,754.36 × 576,786 - Step 4: Simplify right side
1,176,655.44x = 1,017,308,822,286.96 - Step 5: Solve for x
x = 1,017,308,822,286.96/1,176,655.44 - Step 6: Final answer
x = 864,576.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.